Uncategorized
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- Life
Running a cancer roadblock
A new study shows how cells escaping from a breast tumor overcome a piece of RNA that usually stops them.
- Space
First stars may still shine
Simulations suggest some slow-burning remnants of the early universe may still exist.
- Humans
Running past Neandertals
Stone Age humans’ heel bones, more so than those of Neandertals, aided long-distance running.
- Physics
X-raying life’s microscopic machinery
A powerful new laser technique promises to reveal the cell’s molecular components in detailed, 3-D images.
